5mm to 6mm Miniature Cardan Joint Coupling - Set Screw

universal miniature shaft coupling 5 mm to 6 mm bore
✔️ steel flexible coupling with set screw 11 mm OD 23 mm long

This single universal miniature coupling connects a 5 mm shaft to a 6 mm shaft, making it handy for small motors, encoders, lead screws, and DIY motion projects. The steel body keeps things solid, while the set screw design makes installation quick and secure in tight spaces.

✅ Bore sizes: 5 mm to 6 mm
✅ Outer diameter: 11 mm
✅ Overall length: 23 mm
✅ Material: steel
✅ Set screw locking style
✅ Screw size: M4
✅ Compact size for miniature drives
✅ Pack size: one coupling

Dimensions
Bore A: 5 mm
Bore B: 6 mm
OD: 11 mm
Length: 23 mm

💡 What is a universal miniature shaft coupling used for in small motion systems?
Miniature couplings are used to join shafts while keeping alignment simple and torque transfer clean.

• Connects different shaft sizes without custom machining

• Set screw grip keeps shafts from slipping under load

• Compact design fits tight motor and encoder layouts

Use this coupling when you need a clean, no hassle way to link small shafts and keep your motion smooth and dependable.